CN202393904U - 一种用于电能计量装置的误差检验装置 - Google Patents
一种用于电能计量装置的误差检验装置 Download PDFInfo
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- CN202393904U CN202393904U CN 201120465952 CN201120465952U CN202393904U CN 202393904 U CN202393904 U CN 202393904U CN 201120465952 CN201120465952 CN 201120465952 CN 201120465952 U CN201120465952 U CN 201120465952U CN 202393904 U CN202393904 U CN 202393904U
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CN 201120465952 CN202393904U (zh) | 2011-11-22 | 2011-11-22 | 一种用于电能计量装置的误差检验装置 |
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CN 201120465952 CN202393904U (zh) | 2011-11-22 | 2011-11-22 | 一种用于电能计量装置的误差检验装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105068036A (zh) * | 2015-07-27 | 2015-11-18 | 国网重庆市电力公司电力科学研究院 | 电能表状态检验策略 |
CN105223534A (zh) * | 2015-09-08 | 2016-01-06 | 国家电网公司 | 一种基于频率测差法的数字化电能表误差检验方法 |
CN106908750A (zh) * | 2017-01-10 | 2017-06-30 | 河南许继仪表有限公司 | 一种电能表脉冲误差检测方法和装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105068036A (zh) * | 2015-07-27 | 2015-11-18 | 国网重庆市电力公司电力科学研究院 | 电能表状态检验策略 |
CN105223534A (zh) * | 2015-09-08 | 2016-01-06 | 国家电网公司 | 一种基于频率测差法的数字化电能表误差检验方法 |
CN106908750A (zh) * | 2017-01-10 | 2017-06-30 | 河南许继仪表有限公司 | 一种电能表脉冲误差检测方法和装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121105 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121105 Address after: The Big Valley District 117000 in Liaoning province Benxi City Mingshan District Patentee after: Benxi Power Supply Company of Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: The Big Valley District 117000 in Liaoning province Benxi City Mingshan District Patentee before: Benxi Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120822 |